#!/bin/bash

AppName=truethink-admin.jar

START_EXT=""
APP_HOME=`pwd`
LOG_PATH=$APP_HOME/logs/$AppName.log
APP_PORT=8088

if [ "$1" = "" ];
then
    echo -e "\033[0;31m 未输入操作名 \033[0m  \033[0;34m {start|stop|restart|status} \033[0m"
    exit 1
fi

if [ "$AppName" = "" ];
then
    echo -e "\033[0;31m 未输入应用名 \033[0m"
    exit 1
fi

if [ "$2" = "" ]; then
  APP_PORT=8088
else
  APP_PORT="$2"
fi

if [ "$3" = "" ]; then
  AppName=truethink-admin.jar
else
  AppName="$3"
fi

if [ "$4" != "" ]; then
  START_EXT="$4"
fi

#JVM参数
JVM_OPTS="-Dname=$AppName -Dserver.port=$APP_PORT -Duser.timezone=Asia/Shanghai -Xms512M -Xmx512M -XX:PermSize=256M -XX:MaxPermSize=512M -XX:+HeapDumpOnOutOfMemoryError -XX:+PrintGCDateStamps  -XX:+PrintGCDetails -XX:NewRatio=1 -XX:SurvivorRatio=30 -XX:+UseParallelGC -XX:+UseParallelOldGC"

function start()
{
    PID=`ps -ef |grep java|grep $AppName|grep -v grep|awk '{print $2}'`

        if [ x"$PID" != x"" ]; then
            echo "$AppName is running..."
        else
            # nohup java $JVM_OPTS -jar -Dspring.profiles.active=druid-prod $AppName/target/$AppName.jar > /dev/null 2>&1 &
            nohup java -jar  $JVM_OPTS $START_EXT $AppName > springboot.log 2>&1 &
            echo "Start $AppName success..."
        fi
}

function stop()
{
    echo "Stop $AppName"

        PID=""
        query(){
                PID=`ps -ef |grep java|grep $AppName|grep -v grep|awk '{print $2}'`
        }

        query
        if [ x"$PID" != x"" ]; then
                sudo kill -TERM $PID
                echo "$AppName (pid:$PID) exiting..."
                while [ x"$PID" != x"" ]
                do
                        sleep 1
                        query
                done
                echo "$AppName exited."
        else
                echo "$AppName already stopped."
        fi
}

function restart()
{
    stop
    sleep 2
    start
}

function status()
{
    PID=`ps -ef |grep java|grep $AppName|grep -v grep|wc -l`
    if [ $PID != 0 ];then
      # 检查指定端口是否处于监听状态
      LISTEN=$(netstat -tln | grep ":$APP_PORT")
      if [ -n "$LISTEN" ]; then
         echo "$AppName $APP_PORT is running success"
      else
         echo "$AppName $APP_PORT is running..."
      fi

    else
        echo "$AppName $APP_PORT is not running..."
    fi
}

case $1 in
    start)
    start;;
    stop)
    stop;;
    restart)
    restart;;
    status)
    status;;
    *)

esac
